AU2014372128B2 - Sports shoe - Google Patents
Sports shoe Download PDFInfo
- Publication number
- AU2014372128B2 AU2014372128B2 AU2014372128A AU2014372128A AU2014372128B2 AU 2014372128 B2 AU2014372128 B2 AU 2014372128B2 AU 2014372128 A AU2014372128 A AU 2014372128A AU 2014372128 A AU2014372128 A AU 2014372128A AU 2014372128 B2 AU2014372128 B2 AU 2014372128B2
- Authority
- AU
- Australia
- Prior art keywords
- shoe
- shoe according
- mutually displaceable
- displaceable portions
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000463 material Substances 0.000 description 5
- 230000001351 cycling effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/26—Footwear characterised by the shape or the use adjustable as to length or size
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0245—Uppers; Boot legs characterised by the constructive form
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/06—Running shoes; Track shoes
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/14—Shoes for cyclists
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C1/00—Shoe lacing fastenings
- A43C1/003—Zone lacing, i.e. whereby different zones of the footwear have different lacing tightening degrees, using one or a plurality of laces
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/008—Combined fastenings, e.g. to accelerate undoing or fastening
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
- A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to a shoe comprising a sole (2) as well as an upper (3) that rises up from the sole (2), the upper comprising at least two portions (3a, 3b) that are at least partially mutually displaceable with respect to each other, thereby adjusting the housing size or volume (RZ) for a foot in the shoe, as well as tightening- release means of the mutually displaceable portions, the shoe also comprising control means (6, 7) of the tightening-release means (4, 5) operatable or arranged at the back or at the heel (8) of the shoe.
Description
“SPORTS SHOE”
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a new shoe, in particular, a sports shoe, e.g. for running or cycling.
STATE OF THE PRIOR ART
A reference herein to a patent document or other matter which is given as prior art is not to be taken as an admission that that document or matter was known or that the information it contains was part of the common general knowledge as at the priority date of any of the claims.
Where any or all of the terms comprise, comprises, comprised or comprising are used in this specification (including the claims) they are to be interpreted as specifying the presence of the stated features, integers, steps or components, but not precluding the presence of one or more other features, integers, steps or components.
Up to now, many sports shoes have been proposed with upper and sole of different configuration as well as with different closure types.
US2011258876A1, US2013014359A1, DE29701491U1, US2009199435A1 and EP1421868A1 teach shoes according to the state of the art.
In particular, in sports in which the speed of execution is important, for example for pedalling in cycling or stride/pace in running, it is important that the shoes used oppose the smallest possible impediment.
Naturally, it is also important that the closure of the shoe can be easily carried out, and additionally that it is possible to tighten the upper in an effective manner, so as to comfortably adapt it to the foot of the user according to the needs of the user himself, for example if he uses the shoes for uneven routes, or uphill/downhill routes and/or for running and/or walking.
It is not possible with the current solutions to obtain good aerodynamics in combination with closure and tightening means that are simple and effective.
It would be therefore desirable to provide a new shoe that can, among other things, be closed or tightened close to the foot of a user in a simple, quick and effective manner,
2014372128 04 Dec 2018 without compromising the aerodynamics of the shoe.
It would also be desirable to provide a new shoe that can be comfortably adapted, in an adjustable manner, to the foot of a user.
SUMMARY OF THE INVENTION
In one aspect of the present invention, there is provided shoe comprising a sole as well as an upper that rises up from said sole, said upper comprising at least two portions at least partially mutually displaceable with respect to each other, thereby adjusting a housing size or volume (RZ) for a foot in said shoe, as well as tighteningrelease means of said mutually displaceable portions, further comprising control means 10 of said tightening-release means operable or arranged at a back or at a heel of said shoe, said control means including at least one first approach-move apart component for approaching-moving apart said mutually displaceable portions along a longitudinal direction, and at least one second approach-move apart component for approachingmoving apart one of said mutually displaceable portions with respect to the other along 15 a vertical, in use, direction.
BRIEF DESCRIPTION OF THE DRAWINGS
Other characteristics and advantages of the invention will be more evident from the description of embodiments of a shoe, illustrated by way of example in the enclosed drawings in which:
- Figure 1 is an external perspective and back view of a shoe according to the present invention;
- Figure 2 is an external perspective and front view of the shoe of Fig. 1;
- Figure 3 is an internal perspective and front view of the shoe of Fig. 1;
- Figure 4 is an exploded view of a shoe according to the present invention;
- Figures 5 and 6 are side views with transparent parts of the shoe of Fig. 1 in respective operative positions;
- Figure 7 is a back view of the shoe of Fig. 1; and
- Figure 8 is a back view of the shoe of Fig. 1 with transparent parts.
In the set of drawings, equivalent components and parts are marked by the same 30 reference numbers.
EMBODIMENTS OF THE INVENTION
With reference to the Figures, a shoe 1 is illustrated, for example for cycling or
2014372128 04 Dec 2018 running comprising a sole 2 as well as an upper 3 that rises up from the sole 2, the upper 3 comprising two or more portions 3a, 3b at least partially mutually (i.e. with respect to each other) displaceable; one 3b, if desired the movable portion, at least partially displaceable with respect to the other 3a, if desired the fixed portion, thereby adjusting the housing size or volume RZ for a foot in the shoe 1.
With regard to the mutually displaceable portions, these are displaceable with respect to each other and can both be movable, or one fixed and the other movable with respect to the first.
Preferably, moreover, the upper 3 also comprises a core 3c around which the 10 portions 3 a, 3b are mounted, if desired glued or sewn; only the portion 3 a is mounted around the core 3c according to the embodiment obtained in the Figure. If desired, the core delimits the housing volume RZ, while the portions 3a, 3b are mask components mounted around and covering or enclosing the core 3c, in particular the lateral wall of
2a
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PCT/IB2014/067263 the core 3c; in such case, by mutually moving the mutually displaceable portions 3a, 3b, the shape or configuration of the core 3c is modified, thus varying the housing volume RZ. For such purpose, the core 3c can be made of soft material, e.g. rubber or similar material, while the portions 3a, 3b can be made of a material more rigid than the core 3c, if desired made of a plastic or composite material. The mutually displaceable portions 3a, 3b will be described more in detail hereinbelow, according to a nonlimiting embodiment.
The shoe then comprises tightening-release means 4, 5 for the mutually displaceable portions 3a, 3b; such tightening-release means can, for example, comprise one or a plurality of belt or cable elements 4, 5, if desired made of steel, (two according to the illustrated embodiment) with a first end 4a, 5a fixed to one of the mutually displaceable portions 3b, preferably to the movable portion and a second end 4b, 5b adjustably engageable with the other of the mutually displaceable portions 3a, preferably with the fixed portion.
The shoe is then provided with control means 6, 7 for the tightening-release means 4, 5; such control means are operatable or arranged at the back R or, preferably, at the heel 8 of the shoe 1, i.e. that part intended to enclose the heel or rear part of the foot of a user.
Preferably, the control means include:
- at least one component 6 for longitudinal or front (F)-back (R) approach-move apart of the mutually displaceable portions 3 a, 3b, i. e. at least one first approach-move apart component 6 for approaching-moving apart the mutually displaceable portions 3a, 3b along a longitudinal direction (of the shoe) as well as
- at least one component 7 for lifting-lowering one of the mutually displaceable portions 3a, 3b with respect to the other 3b, 3a, i. e. at least one second approach-move apart component 7 for approaching-moving apart one 3b of the mutually displaceable portions with respect to other 3a along a vertical, in use, direction.
The component 6 for longitudinal approach-move apart is intended to control the tightening-release means 4 for tightening, in the front F - back R direction, the mutually displaceable portions 3a, 3b, so as to engage the core 3c (if provided) from the front F towards the back R or vice versa. Preferably, the approach-move apart component 6 is intended to move the movable portion 3b or part thereof towards the back R and
WO 2015/097661
PCT/IB2014/067263 towards the fixed portion 3a so as to tighten the core 3c, and more particularly the lateral wall thereof, or towards the front F or away from the fixed portion 3a so as to allow a widening of the core 3 c and more particularly of the lateral wall thereof.
The lifting component 7 is instead intended to control the tightening-release means 5 so as to vertically and mutually tighten the two portions or parts thereof 3a, 3b and, if the core 3 c is provided, to tighten the latter by means of the portions 3 a, 3b from bottom to top or vice versa. Preferably, the lifting component 7 is intended to move the movable portion 3b or part thereof downward and towards the fixed portion 3a, so as to tighten the core 3c, e.g. the tip or a front part thereof, or upward and away from the fixed portion 3a, so as to release the core 3c, e.g. the tip and a front portion of the core 3c.
Still more preferably, the control means comprise at least one pinion component 6, 7 mounted on one of the mutually displaceable portions, if desired on a fixed portion 3a, as well as a rack element 9a, 9b constrained on one side to a respective cable element 4, 5 fixed to the other of the mutually displaceable portions 3b, and on the other side engageable by means of one or a respective pinion component 6, 7. A first end of a rack element 9a, 9b can be fixed to a respective cable element 4, 5 for example via gluing, welding or by means of insertion and locking of a cable element 4, 5 in a slot formed in such first end. The other or second end of the rack element 9a, 9b can be free, while an intermediate portion of the rack element is slidably mounted in meshing engagement with a respective pinion component 6, 7.
The pinion component 6, 7 can be rotatably mounted around a substantially horizontal axis or in the front F-back R direction, e.g. transverse to the upper and from the outside towards the inside thereof, while the rack element(s) 9a, 9b can have preferably substantially horizontal trim and be extended in a direction around the housing volume RZ.
A pinion component 6, 7 can be rotatably mounted in the heel 8 of the shoe 1, while a respective rack 9a, 9b is slidably guided in meshing engagement with a respective pinion element 6, 7. For such purpose, the fixed portion 3a can have, overall or in part, a closed shell-like body delimiting a suitably-shaped zone for the sliding and guiding of the rack element(s) 9a, 9b, in which also the pinion element/elements 6, 7 projects/project. If desired, the shell-like body of the fixed portion 3a can comprise
WO 2015/097661
PCT/IB2014/067263 projecting parts or parts in relief delimiting the sliding and guiding zone for the rack element(s) 9a, 9b.
Advantageously, the cable element/elements 4, 5 engages/engage the movable portion 3b at a plurality of zones, such that by controlling the operation of the control means 6, 7, an overall and non-localised tightening or release is determined of the two mutually displaceable portions 3a, 3b.
For such purpose, a cable element 4 can be constrained to the movable portion 3b in an intermediate or lower zone thereof and returned one or more times (three according to the illustrated embodiment) between movable portion 3b and fixed portion 3a or between separated sections 3b 1 and 3b2 of one of such portions 3b. This can for example be obtained by means of the passage or subsequent return of the cable element 4 in eyelets 41, 42, 43, 44, 45, 46 formed in such portions, 3a, 3b or in sections 3b 1, 3b2 of a portion 3b, such eyelets being arranged at different levels of the upper and of one or both portions 3a, 3b until the cable element 4 reaches or projects at the top of a rear edge 13a of the movable portion 3b, thus a front edge 12a of the fixed portion 3a and from here is conveyed to the control means, hence, if provided, to the respective rack element 9a. If desired, in the fixed portion 3a and/or in the movable portion 3b, insertion grooves can be provided for the guiding and sliding of the cable element 4.
The cable element 4 can constitute a component 6 for longitudinal or front (F)back (R) approach-move apart of the control means.
A cable element 5 can also be constrained to the movable portion 3b in a front zone thereof and be returned one or more times (three according to the illustrated embodiment) between movable portion 3b and fixed portion 3 a or between sections 3b 1, 3b2 of one of such portions 3b by means of passage of the cable element 5 in respective eyelets 51, 52, 53, 54, 55, 56 arranged at zones with different longitudinal or front F - back R position of the upper, until a rear edge 13a of the movable portion 3b is reached and from here be conveyed towards a front edge 12a of the fixed portion 3 a and then to the control means, hence if provided to the respective rack element 9b. Also in such case, if desired in the fixed portion 3a and/or in the movable portion 3b, grooves can be provided for the insertion and sliding of the cable element 5.
The cable element 5 can represent a component 7 for the mutual lifting-lowering of the mutually displaceable portions 3a, 3b.
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According to the embodiment illustrated in the Figures, two pinion components 6, 7 are provided for, each intended to control the sliding of a respective rack element 9a, 9b, each rack element 9a, 9b being fixed to a respective cable element 4, 5. In such case, the two rack elements 9a, 9b can be substantially horizontal.
According to such embodiment, the first cable element 4 is upper during use and extends starting from the respective rack element 9a to a front edge 12a, if desired at the top of such edge, of the fixed portion 3 a and from here it is extended beyond the fixed portion 3a until it engages the movable portion 3, if desired at the top thereof.
One or more pinion components 6, 7 can also have an head 6a, 7a outside or projecting outside the upper 3, in particular at the heel 8; a toothed wheel or the like (not illustrated in the drawings) or a stem on which a toothed wheel is mounted can also extend from the head outside 7a.
Advantageously, the control means also comprise a control lever 10 for controlling the rotation of the pinion component 6, which control lever can be elastically loaded. Alternatively, in the head outside 7a of a pinion component 7, an engagement seat 7b can be delimited for an actuation tool, e.g. a screwdriver or Allen spanner.
Preferably, the control lever 10 is elastically loaded, but it is disengaged from the respective pinion component 6 after having controlled the rotation thereof, such that, after a respective angular movement or actuation thereof with consequent rotation of the pinion component 6, it returns with substantially vertical position and free grip portion that is extended upward. The control lever 10 can, therefore, be a kind of “ratchet” or “ratchet key” with position return spring and allows an adjustment with releases with fixed pitch of the pinion component 6. Due to such expedient, the user always knows the position of the lever 10 (e.g. substantially vertical) and is able to reach it and control appropriately during the execution of a sport, e.g. during pedalling.
Advantageously, the control lever 10 is substantially curved, e.g. helical, so as to provide an easy grip surface for the user, e.g. for a thumb thereof.
In addition, a pinion component 6 can be displaceable between a rest position (in which the mutually displaceable portions 3a, 3b are arranged as in Figure 6 and hence are loosely constrained to each other so as to not reduce the housing size or volume RZ) and a work position (in which the mutually displaceable portions 3a, 3b are arranged as in Figure 5 and are rigidly constrained in a manner so as to reduce - or adapt to the
WO 2015/097661
PCT/IB2014/067263 specific size of the foot of the user - the housing size or volume RZ) in which it is rotated with respect to the rest position, and a release button 11 is provided for the pinion 6 intended to take such pinion back into rest position.
With regard to the mutually displaceable portions 3a, 3b, these can comprise a substantially front tongue part 3b as well as a lateral-rear part 3a, if desired U-shaped, e.g. with section increasing downward, which can be constrained to each other.
The tongue part 3b can have two rear edges 13a, 13b, one 13a on one side or inner side of the shoe and the other 13b on the other side or outer side of the shoe, fixed to the lateral-rear part 3 a or better yet to respective front edges 12a, 12b (one on one side and the other on the other side of the fixed portion 3a) as well as a lower edge 14 fixed to the sole 2. In the tongue part 3b, preferably on the outer side of the shoe, i.e. the side during use directed away and not towards the other shoe worn by the user, a groove 15 can be formed so as to delimit two inner edges 16, 17 therein, each belonging to the two sections 3b 1, 3b2, while the tightening-release means 4, 5 for the mutually displaceable portions are intended to tighten-release the inner edges 16, 17 of the tongue part 3b, and consequently to tighten-release one section 3b2 of the movable portion 3b with respect to the other section 3b 1 and thus with respect to the fixed part 3a.
The tongue part 3b can, for example, be made of multiple layers or components, each made of a material with different hardness with respect to the others.
For such purpose, the materials are usually classified as follows (see also the following table 1):
- Extra soft: Shore 00 from 20 to 50 (e.g. chewing gum and racquetball balls),
- Soft: Shore 00 from 50 to 70 (e.g. rubber band),
- Medium soft: Shore 00 from 70 to 80 (e.g. pencil eraser),
- Medium hard: Shore 00 from 80 to 95 (e.g. tyre),
- Hard: Shore 00 higher than 95 or Shore D from 22 to 35 (e.g. the heel of a shoe),
- Extra hard: Shore D from 35 to over 75 (e.g. wheels of shopping carts or rigid material caps).
Table 1
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PCT/IB2014/067263
The groove 15 can extend from the free upper edge 18 of the tongue portion 3b up to the tip thereof. More particularly, the groove 15 can have a first section 15a that is extended from the upper edge 18 and with slightly oblique progression or with lower end in a more advanced position or proximal to the front F with respect to the upper end, and then a second section 15b substantially horizontal or parallel to the sole 2.
In such case, the cable element 4 can be returned between inner edges 16, 17 of the movable portion 3b at the first section 15a, while the cable element 5 can be returned between inner edges 16, 17 of the movable portion 3b at the second section 15b.
With a shoe according to the present invention, as will be understood, it is possible to simply and effectively adapt the shoe to the foot of the user.
More particularly, the user wears the shoe with tightening-release means in rest or released position (see Fig. 6) and then operates on the tightening-release means 4, 5 by means of the control means, so as to bring them into work or tightening position (see Fig. 5) and thus adapt the shoe to his foot. For such purpose, according to the illustrated embodiment, by operating on a pinion component 6, 7 so as to move it via rotation (manually by means of a lever 10 or with a tool engageable in a head 7b) from a rest position to a work position, then the pinion component will control the translation or sliding of a respective rack 9a, 9b and thus of the respective cable element 4, 5, which would involve a tightening of the movable portion 3b with the fixed portion or with one section 3b 1 of the movable portion with respect to the other section 3b2 and thus with respect to the fixed portion 3a.
In particular, if the control means comprise both a component 6 for longitudinal approach-move apart and a lifting-lowering component 7, then the user, after having put on the shoe, can operate, e.g. on the lifting-lowering component 7, by varying the volume of the shoe and subsequently operate on the approach-removal component 6 so as to modify the blocking of the foot by means of increasing or decreasing the longitudinal pressure applied by the tongue part 3b.
According to such variant, the combination of the two components 6 and 7 allows perfectly or ergonomically mating the upper to different feet, thus preventing undesired displacements of the foot with respect to the shoe and irritating pressure points or zones on the foot.
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By using two components 6 and 7 as stated above, it is possible, if desired, to adjust the volume of the upper by means of the component 7 only once; such volume can for example change when socks with different thicknesses are used, and subsequently it is possible to adjust or micro-adjust the tightening of the shoe on the foot, which may have to be varied during use.
In addition, by providing for the control means on the back or on the heel of the upper, as will be understood, the same means will not compromise the aerodynamics of the shoe, in particular and in combination with an upper made as outlined above.
The heel 8 of the shoe 1 can then comprise at least one channel 21a, 21b, suitable for channelling the air that hits the upper 3 of the shoe 1 during the execution of the pedalling, in order to further reduce the aerodynamic resistance of the same.
More in detail, the heel 8 can comprise a first channel 21a and a second channel 21b suitable for channelling the air that hits the upper 3.
The first channel 21a and the second channel 21b can be arranged, respectively, on the outer side and on the inner side of the heel 8.
The channels 21a and 21b are defined for example by respective bridges 22a, 22b shaped by the heel 8 itself and substantially vertically arranged with respect to the support surface of the sole 2 of the shoe 1.
The section of the channels 21a, 21b is thus substantially narrow and vertically elongated, still with reference to the support surface of the sole 2.
The section of the channels 21a, 21b can vary from one end to the other thereof, in a manner so as to obtain the desired air flow conditions: for example, converging sections can give rise to accelerations of the air during its travel along the channels 21a, 21b, with advantageous effects in conveying the air towards the zone of the heel 8.
The bridges 22a, 22b can also protect the control means 6, 7 - in particular the zone of the heads 6a-7a - from possible impact that could damage them or accidentally modify the position set by the user.
Modifications and variants of the invention are possible within the protective scope defined by the claims.
Thus, for example, two grooves 15 could be provided for, each extended on a respective side of the shoe, and tightening-release means could be provided that are intended to tighten-release the inner edges of both grooves, such means controlled by
WO 2015/097661
PCT/IB2014/067263 respective control means. For such purpose, one or more racks could be provided, controlled by suitable pinions, each rack connected to respective cable elements operating on a groove on one side of the shoe, and one or more racks could be provided that are controlled by suitable pinions, each rack connected to respective cable elements 5 operating on a groove on the other side of the shoe.
In addition, the fixed portion 3a and the movable part 3b could be made in a different manner, e.g. the movable portion could have a lower edge fixed to the upper, a rear edge fixed to the fixed portion and the other rear edge not constrained to the fixed portion 3a and approachable or tightenable thereto by means of the tightening-release io means.
Claims (17)
- THE CLAIMS DEFINING THE INVENTION ARE AS FOLLOWS:1. Shoe comprising a sole as well as an upper that rises up from said sole, said upper comprising at least two portions at least partially mutually displaceable with respect to each other, thereby adjusting a housing size or volume (RZ) for a foot in said5 shoe, as well as tightening-release means of said mutually displaceable portions, further comprising control means of said tightening-release means operable or arranged at a back or at a heel of said shoe, said control means including at least one first approachmove apart component for approaching-moving apart said mutually displaceable portions along a longitudinal direction, and at least one second approach-move apart 10 component for approaching-moving apart one of said mutually displaceable portions with respect to the other along a vertical, in use, direction.
- 2. Shoe according to claim 1, wherein said first approach-move apart component is intended to cause said tightening-release means to tighten-release said mutually displaceable portions along the longitudinal direction, while said at least one second15 approach-move apart component is intended to control said tightening-release means to vertically mutually tighten-release said mutually displaceable portions.
- 3. Shoe according to claim 1 or 2, wherein said tightening-release means comprise at least one cable element having a first end fixed to one of said mutually displaceable portions and a second end adjustably engageable with the other of said mutually20 displaceable portions.
- 4. Shoe according to claim 3, wherein said mutually displaceable portions comprise a fixed portion and a movable portion at least partially displaceable with respect to said fixed portion and wherein said cable element engages said movable portion at a plurality of zones, so that by controlling the operation of said control means25 an overall and non-localised tightening or release of said two mutually displaceable portions is obtained.
- 5. Shoe according to claim 4, wherein said at least one cable element is constrained to the movable portion and returned one or more times between said movable portion and said fixed portion or between sections of one of said mutually displaceable portions.30
- 6. Shoe according to claim 5, further comprising eyelets arranged at different levels or at areas with different longitudinal or front-back position of said upper and wherein said cable element is returned through subsequent passing or return of said at least one2014372128 04 Dec 2018 cable element in said eyelets.
- 7. Shoe according to any one of claims 3 to 6, wherein said control means comprise at least one pinion component mounted on one of said mutually displaceable portions as well as at least one rack element constrained to said at least one cable5 element fixed to the other of said mutually displaceable portions.
- 8. Shoe according to claim 7, wherein said at least one pinion component is mounted for rotation in the heel of said shoe, whereas at least one rack element is slidably guided in meshing engagement with a respective pinion element.
- 9. Shoe according to the previous claim, wherein said control means comprise at
- 10 least one control lever for controlling the rotation of said pinion component.10. Shoe according to the previous claim, wherein said control lever is elastically loaded.
- 11. Shoe according to any one of claims 7 to 10, wherein said pinion component has a head outside of or projecting outside of said sole and delimiting an engagement seat15 for an actuation tool.
- 12. Shoe according to any one of claims 7 to 11, wherein said pinion component is displaceable between a rest position and a work position in which said pinion component is rotated with respect to said rest position, and further comprising at least one release button of said pinion component intended to take said pinion component20 back into said rest position.
- 13. Shoe according to any one of the previous claims, wherein said mutually displaceable portions comprise a substantially front tongue part as well as a lateral-rear part.
- 14. Shoe according to claim 13, wherein said tongue part has two rear edges fixed to 25 said lateral-rear part as well as a lower edge fixed to said sole, and wherein a groove is formed in said tongue part so as to delimit two inner edges in said tongue part, whereas said tightening-release means of said mutually displaceable portions are intended to tighten-release said inner edges of said tongue part.
- 15. Shoe according to the previous claim, wherein said groove extends from a free 30 upper edge of said tongue portion up to a tip thereof.
- 16. Shoe according to claim 13 or 14, wherein said at least one cable element is returned between said two inner edges of said movable portion.2014372128 04 Dec 2018
- 17. Shoe according to any one of the previous claims, wherein said upper comprises a core around which said mutually displaceable portions are mounted, said core delimiting said housing volume (RZ).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IT000295A ITVR20130295A1 (en) | 2013-12-23 | 2013-12-23 | SPORTS FOOTWEAR |
ITVR2013A000295 | 2013-12-23 | ||
PCT/IB2014/067263 WO2015097661A1 (en) | 2013-12-23 | 2014-12-23 | Sports shoe |
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AU2014372128A1 AU2014372128A1 (en) | 2016-07-14 |
AU2014372128B2 true AU2014372128B2 (en) | 2018-12-20 |
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US (1) | US10702005B2 (en) |
EP (1) | EP3086681B1 (en) |
JP (1) | JP6811611B2 (en) |
CN (1) | CN105934174B (en) |
AU (1) | AU2014372128B2 (en) |
BR (1) | BR112016014675B1 (en) |
DK (1) | DK3086681T3 (en) |
ES (1) | ES2667435T3 (en) |
IT (1) | ITVR20130295A1 (en) |
TW (1) | TWI687176B (en) |
WO (1) | WO2015097661A1 (en) |
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JP6665313B2 (en) * | 2016-03-15 | 2020-03-13 | ミズノ・ユー・エス・エイ・インコーポレイテッドMizuno Usa, Inc. | Footwear with adjustable heel mechanism |
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WO2018195300A1 (en) * | 2017-04-21 | 2018-10-25 | Nike Innovate C.V. | Knitted upper with two sides and an underfoot portion |
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JP6871209B2 (en) * | 2018-09-07 | 2021-05-12 | 美津濃株式会社 | shoes |
DE102019217036A1 (en) * | 2019-11-05 | 2021-05-06 | Fidlock Gmbh | Closure device with a rotating element |
US20230038740A1 (en) * | 2021-07-01 | 2023-02-09 | Drake Labs, Inc. | Personalized footwear assembly with alignment panels |
US12016432B1 (en) | 2023-09-13 | 2024-06-25 | David Steer | Article of footwear |
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- 2014-12-23 TW TW103145067A patent/TWI687176B/en active
- 2014-12-23 ES ES14835514.2T patent/ES2667435T3/en active Active
- 2014-12-23 EP EP14835514.2A patent/EP3086681B1/en active Active
- 2014-12-23 US US15/107,265 patent/US10702005B2/en active Active
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Also Published As
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US20170000210A1 (en) | 2017-01-05 |
EP3086681A1 (en) | 2016-11-02 |
US10702005B2 (en) | 2020-07-07 |
BR112016014675B1 (en) | 2021-02-09 |
ES2667435T3 (en) | 2018-05-10 |
EP3086681B1 (en) | 2018-02-14 |
WO2015097661A1 (en) | 2015-07-02 |
TWI687176B (en) | 2020-03-11 |
DK3086681T3 (en) | 2018-05-22 |
ITVR20130295A1 (en) | 2015-06-24 |
TW201526812A (en) | 2015-07-16 |
JP2017500954A (en) | 2017-01-12 |
AU2014372128A1 (en) | 2016-07-14 |
JP6811611B2 (en) | 2021-01-13 |
CN105934174B (en) | 2018-02-27 |
CN105934174A (en) | 2016-09-07 |
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